201758854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 343948032

約数和(自身を除く): 142189178

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 407, 781, 814, 1562, 2627, 3491, 5254, 6982, 28897, 38401, 57794, 76802, 129167, 247861, 258334, 495722, 1420837, 2726471, 2841674, 5452942, 9170857, 18341714, 100879427, 201758854]

約数ペア:

[(1, 201758854), (2, 100879427), (11, 18341714), (22, 9170857), (37, 5452942), (71, 2841674), (74, 2726471), (142, 1420837), (407, 495722), (781, 258334), (814, 247861), (1562, 129167), (2627, 76802), (3491, 57794), (5254, 38401), (6982, 28897)]